Properties of lactonitrile
Thermophysical properties for lactonitrile (CAS: 78-97-7). Use the selector below to view properties in different unit systems.
Calculation Conditions
The following state-dependent properties were calculated at these standard conditions.
Temperature
25 °C
Pressure
1.01325 bar
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsC: 3, H: 5, N: 1, O: 1
- CAS78-97-7
- FormulaC3H5NO
- ID78-97-7
- InChIC3H5NO/c1-3(5)2-4/h3,5H,1H3
- InChI KeyWOFDVDFSGLBFAC-UHFFFAOYSA-N
- IUPAC Name2-oxidanylpropanenitrile
- Molecular Weight (kg)71.0779
- Phasel
- PubChem ID6572
- SMILESCC(C#N)O
- Synonyms
Physical Properties
- Acentric factor0.796
- Critical pressure (bar)50.3
- Critical temperature (°C)369.85
- Critical volume (m³/kmol)0.243
- Dipole moment
- Melting temperature (°C)-40
- Normal boiling temperature (°C)184
State-dependent Properties
- API gravity22.0595
- Compressibility factor0.00317535
- Density (kg/m³)914.935
- Dynamic viscosity (cP)0.707755
- Enthalpy of vaporization (mass) (kJ)985.144
- Enthalpy of vaporization (molar) (kJ/kmol)7.0022e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-5.4619e-7
- Kinematic viscosity7.7356e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))114.164
- Molar volume (m³/kmol)0.0776863
- Parachor3.3925e-5
- Poynting correction factor1.00318
- Prandtl number5.93668
- Saturation pressure (bar)1.3787e-4
- Saturation temperature (°C)184.108
- Solubility parameter2.9486e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.915835
- Specific heat capacity (kJ/kg·K)1.60618
- Surface tension0.0359067
- Thermal conductivity0.191484
- Thermal diffusivity1.3030e-7
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)77
- Lower flammability limit0.0291777
- Upper flammability limit0.185676
Environmental Properties
- Global warming potential
- Ozone depletion potential